string s = "This is string";
s = s.Remove(2, 1);
//Output: Ths is string
string s = "This is string";
s = s.Remove(2, 2);
//Output: Th is string
remove substring from string c# -
string hello = "Hello Word";
string result = hello.Replace("lo Wo","");
c# Remove String In C# -
//The following example removes all characters from a string that are after 25th position in the string.
string founder = "Mahesh Chand is a founder of C# Corner";
// Remove all characters after first 25 chars
string first25 = founder.Remove(25);
Console.WriteLine(first25);
//************************************ ^_*
//The following example removes 12 characters from the 10th position in the string.
// Remove characters start at the 10th position, next 12 characters
String newStr = founder.Remove(10, 12);
Console.WriteLine(newStr);
remove control characters from string c# -
string input; // this is your input string
string output = new string(input.Where(c => !char.IsControl(c)).ToArray());